Diffuse optical tomography: Present status and its future Y Yamada, S Okawa Optical Review 21, 185-205, 2014 | 88 | 2014 |
Blue laser irradiation generates intracellular reactive oxygen species in various types of cells T Kushibiki, T Hirasawa, S Okawa, M Ishihara Photomedicine and Laser Surgery 31 (3), 95-104, 2013 | 88 | 2013 |
Improvement of image quality of time-domain diffuse optical tomography with lp sparsity regularization S Okawa, Y Hoshi, Y Yamada Biomedical optics express 2 (12), 3334-3348, 2011 | 86 | 2011 |
Dermal carbonyl modification is related to the yellowish color change of photo-aged Japanese facial skin Y Ogura, T Kuwahara, M Akiyama, S Tajima, K Hattori, K Okamoto, ... Journal of dermatological science 64 (1), 45-52, 2011 | 79 | 2011 |
Low reactive level laser therapy for mesenchymal stromal cells therapies T Kushibiki, T Hirasawa, S Okawa, M Ishihara Stem cells international 2015 (1), 974864, 2015 | 74 | 2015 |
Responses of cancer cells induced by photodynamic therapy T Kushibiki, T Hirasawa, S Okawa, M Ishihara Journal of healthcare engineering 4 (1), 87-108, 2013 | 52 | 2013 |
Regulation of miRNA expression by low-level laser therapy (LLLT) and photodynamic therapy (PDT) T Kushibiki, T Hirasawa, S Okawa, M Ishihara International journal of molecular sciences 14 (7), 13542-13558, 2013 | 51 | 2013 |
Optogenetic control of insulin secretion by pancreatic β-cells in vitro and in vivo T Kushibiki, S Okawa, T Hirasawa, M Ishihara Gene therapy 22 (7), 553-559, 2015 | 48 | 2015 |
Hybrid model of light propagation in random media based on the time-dependent radiative transfer and diffusion equations H Fujii, S Okawa, Y Yamada, Y Hoshi Journal of Quantitative Spectroscopy and Radiative Transfer 147, 145-154, 2014 | 39 | 2014 |
3D analysis of intracortical microvasculature during chronic hypoxia in mouse brains K Yoshihara, H Takuwa, I Kanno, S Okawa, Y Yamada, K Masamoto Oxygen Transport to Tissue XXXIV, 357-363, 2013 | 36 | 2013 |
Total light approach of time-domain fluorescence diffuse optical tomography A Marjono, A Yano, S Okawa, F Gao, Y Yamada Optics express 16 (19), 15268-15285, 2008 | 34 | 2008 |
Multispectral photoacoustic imaging of tumours in mice injected with an enzyme-activatable photoacoustic probe T Hirasawa, RJ Iwatate, M Kamiya, S Okawa, Y Urano, M Ishihara Journal of Optics 19 (1), 014002, 2016 | 31 | 2016 |
Microfluidic image cytometry for measuring number and sizes of biological cells flowing through a microchannel using the micro-PIV technique T Hirono, H Arimoto, S Okawa, Y Yamada Measurement Science and Technology 19 (2), 025401, 2008 | 31 | 2008 |
Optogenetics: novel tools for controlling mammalian cell functions with light T Kushibiki, S Okawa, T Hirasawa, M Ishihara International Journal of Photoenergy 2014 (1), 895039, 2014 | 26 | 2014 |
Effects of spatial variation of skull and cerebrospinal fluid layers on optical mapping of brain activities S Wang, N Shibahara, D Kuramashi, S Okawa, N Kakuta, E Okada, ... Optical review 17, 410-420, 2010 | 23 | 2010 |
Measurement of blood-oxygen saturation using a photoacoustic technique in the rabbit hypoxemia model K Sei, M Fujita, T Hirasawa, S Okawa, T Kushibiki, H Sasa, K Furuya, ... Journal of clinical monitoring and computing 33, 269-279, 2019 | 19 | 2019 |
Numerical evaluation of linearized image reconstruction based on finite element method for biomedical photoacoustic imaging S Okawa, T Hirasawa, T Kushibiki, M Ishihara Optical review 20, 442-451, 2013 | 17 | 2013 |
Reduction of image artifacts induced by change in the optode coupling in time-resolved diffuse optical tomography R Fukuzawa, S Okawa, S Matsuhashi, T Kusaka, Y Tanikawa, Y Hoshi, ... Journal of Biomedical Optics 16 (11), 116022-116022-10, 2011 | 15 | 2011 |
Image reconstruction of the absorption coefficients with l1-norm minimization from photoacoustic measurements S Okawa, T Hirasawa, T Kushibiki, M Ishihara Quantitative imaging in medicine and surgery 5 (1), 78, 2015 | 14 | 2015 |
Spectral-differential-based unmixing for multispectral photoacoustic imaging T Hirasawa, RJ Iwatate, M Kamiya, S Okawa, M Fujita, Y Urano, ... Applied Optics 57 (10), 2383-2393, 2018 | 13 | 2018 |